./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 03:46:34,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 03:46:34,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 03:46:34,086 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 03:46:34,087 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 03:46:34,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 03:46:34,090 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 03:46:34,091 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 03:46:34,093 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 03:46:34,096 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 03:46:34,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 03:46:34,097 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 03:46:34,098 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 03:46:34,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 03:46:34,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 03:46:34,103 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 03:46:34,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 03:46:34,105 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 03:46:34,107 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 03:46:34,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 03:46:34,112 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 03:46:34,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 03:46:34,113 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 03:46:34,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 03:46:34,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 03:46:34,120 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 03:46:34,120 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 03:46:34,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 03:46:34,121 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 03:46:34,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 03:46:34,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 03:46:34,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 03:46:34,122 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 03:46:34,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 03:46:34,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 03:46:34,124 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 03:46:34,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 03:46:34,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 03:46:34,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 03:46:34,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 03:46:34,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 03:46:34,128 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 03:46:34,151 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 03:46:34,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 03:46:34,152 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 03:46:34,152 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 03:46:34,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 03:46:34,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 03:46:34,153 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 03:46:34,154 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 03:46:34,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 03:46:34,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 03:46:34,155 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 03:46:34,155 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 03:46:34,155 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 03:46:34,155 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 03:46:34,155 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 03:46:34,155 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 03:46:34,156 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 03:46:34,156 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 03:46:34,156 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 03:46:34,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 03:46:34,156 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 03:46:34,156 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 03:46:34,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 03:46:34,157 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 03:46:34,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 03:46:34,157 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 03:46:34,157 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 03:46:34,157 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 03:46:34,157 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 03:46:34,157 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-10-31 03:46:34,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 03:46:34,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 03:46:34,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 03:46:34,343 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 03:46:34,344 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 03:46:34,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-31 03:46:34,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5b0338d7/6297a77cfe4e4aeab4239c39aa56b952/FLAG2671a4a2b [2021-10-31 03:46:35,113 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 03:46:35,114 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-31 03:46:35,183 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5b0338d7/6297a77cfe4e4aeab4239c39aa56b952/FLAG2671a4a2b [2021-10-31 03:46:35,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5b0338d7/6297a77cfe4e4aeab4239c39aa56b952 [2021-10-31 03:46:35,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 03:46:35,423 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 03:46:35,425 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 03:46:35,425 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 03:46:35,427 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 03:46:35,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:46:35" (1/1) ... [2021-10-31 03:46:35,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65fb6e82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:46:35, skipping insertion in model container [2021-10-31 03:46:35,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:46:35" (1/1) ... [2021-10-31 03:46:35,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 03:46:35,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 03:46:37,057 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-31 03:46:37,060 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5cefd04a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:46:37, skipping insertion in model container [2021-10-31 03:46:37,060 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 03:46:37,060 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 03:46:37,063 INFO L168 Benchmark]: Toolchain (without parser) took 1637.97 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 75.7 MB in the beginning and 93.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. [2021-10-31 03:46:37,067 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 109.1 MB. Free memory is still 66.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 03:46:37,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1635.56 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 75.7 MB in the beginning and 93.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. [2021-10-31 03:46:37,070 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 109.1 MB. Free memory is still 66.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1635.56 ms. Allocated memory was 109.1 MB in the beginning and 151.0 MB in the end (delta: 41.9 MB). Free memory was 75.7 MB in the beginning and 93.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 63.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 03:46:38,475 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 03:46:38,477 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 03:46:38,510 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 03:46:38,511 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 03:46:38,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 03:46:38,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 03:46:38,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 03:46:38,521 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 03:46:38,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 03:46:38,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 03:46:38,527 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 03:46:38,527 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 03:46:38,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 03:46:38,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 03:46:38,533 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 03:46:38,539 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 03:46:38,540 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 03:46:38,541 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 03:46:38,543 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 03:46:38,545 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 03:46:38,546 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 03:46:38,547 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 03:46:38,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 03:46:38,550 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 03:46:38,551 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 03:46:38,551 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 03:46:38,552 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 03:46:38,552 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 03:46:38,553 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 03:46:38,553 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 03:46:38,554 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 03:46:38,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 03:46:38,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 03:46:38,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 03:46:38,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 03:46:38,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 03:46:38,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 03:46:38,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 03:46:38,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 03:46:38,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 03:46:38,559 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 03:46:38,589 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 03:46:38,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 03:46:38,591 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 03:46:38,591 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 03:46:38,592 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 03:46:38,592 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 03:46:38,592 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 03:46:38,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 03:46:38,593 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 03:46:38,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 03:46:38,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 03:46:38,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 03:46:38,594 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 03:46:38,594 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 03:46:38,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 03:46:38,594 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 03:46:38,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 03:46:38,594 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 03:46:38,594 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 03:46:38,595 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 03:46:38,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 03:46:38,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 03:46:38,595 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 03:46:38,595 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 03:46:38,595 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 03:46:38,595 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 03:46:38,596 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 03:46:38,596 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 03:46:38,596 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 03:46:38,596 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 03:46:38,596 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 03:46:38,596 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> add3c356a538ad77f9a5c755257081f54e2206487fc4bdfd113f4d16ed16a03a [2021-10-31 03:46:38,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 03:46:38,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 03:46:38,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 03:46:38,850 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 03:46:38,850 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 03:46:38,851 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-31 03:46:38,907 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/818f648d9/015b9e866a594bc1b9b20f7d0d8c69dd/FLAG638fe8d58 [2021-10-31 03:46:39,593 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 03:46:39,593 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i [2021-10-31 03:46:39,638 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/818f648d9/015b9e866a594bc1b9b20f7d0d8c69dd/FLAG638fe8d58 [2021-10-31 03:46:40,134 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/818f648d9/015b9e866a594bc1b9b20f7d0d8c69dd [2021-10-31 03:46:40,136 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 03:46:40,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 03:46:40,138 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 03:46:40,138 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 03:46:40,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 03:46:40,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:46:40" (1/1) ... [2021-10-31 03:46:40,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3861db74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:46:40, skipping insertion in model container [2021-10-31 03:46:40,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 03:46:40" (1/1) ... [2021-10-31 03:46:40,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 03:46:40,302 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 03:46:41,736 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log [2021-10-31 03:46:41,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@8260d78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 03:46:41, skipping insertion in model container [2021-10-31 03:46:41,737 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 03:46:41,737 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 03:46:41,739 INFO L168 Benchmark]: Toolchain (without parser) took 1600.62 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 29.4 MB in the beginning and 63.8 MB in the end (delta: -34.4 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2021-10-31 03:46:41,739 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 03:46:41,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1599.16 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 29.0 MB in the beginning and 63.8 MB in the end (delta: -34.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. [2021-10-31 03:46:41,741 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 60.8 MB. Free memory is still 43.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1599.16 ms. Allocated memory was 60.8 MB in the beginning and 115.3 MB in the end (delta: 54.5 MB). Free memory was 29.0 MB in the beginning and 63.8 MB in the end (delta: -34.8 MB). Peak memory consumption was 39.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7137]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: esas2r_log RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...